St Mary's Church, Llanfair-ar-y-bryn

The rectangular enclosure that defined this Roman fort was built in the 70s AD as part of the campaign to integrate southern Wales into the Roman province of Britannia Superior. It lay on a key road, now known as the Sarn Helen (RR69), from the legionary fortress of Isca Augusta (Caerleon) that ran north west across Wales to Bremia and on to North Wales. It also sat on a road (the Via Julia Montana, or RR623) running from Moridunum (Carmarthen) across to eastern Wales at Castell Collen (Llandrindod Wells). It thus held an important crossroads along with a bridging point over the River Towy, and the town that grew up near the fort retained its significance and became Llandovery.

Llandovery Hospital (Welsh: Ysbyty Llanymddyfri) is a community hospital in Llandovery, Wales. It is managed by the Hywel Dda University Health Board.

Ebenezer Baptist Chapel is a place of worship in the town of Llandovery, Carmarthenshire, Wales. The building was constructed in 1844 and is located at Gelli Deg, Llandovery. It was built as a sister chapel to Cwmsarnddu Chapel, Cilycwm. Before Ebenezer Baptist Chapel was built, it is probable that the congregation met in a house in Stone Street. The chapel was built in 1844 and renovated in 1884 to 1885 by George Morgan of Carmarthen, before being extended in 1905 to accommodate more worshippers. The chapel is set back from the road with a long forecourt and faces down the length of Orchard Street. It is a simple, rectangular structure with central double door with pilasters, a moulded arch and keystone. The doors are flanked by tall arched windows with Georgian Gothic tracery to the fanlight, which probably date to 1844. The gable front is roughcast with details in painted stucco. At the rear is an early twentieth century rubble stone annex at the northeast corner of the building, with its door, located at the south end, having a red brick surround. The interior dates from the 1884 remodelling and includes a three-sided gallery with a double-curved front of pierced cast iron in neo-rococo style. This was probably installed by Macfarlane of Glasgow, and the seven cast-iron columns with scrolled caps that support the gallery are also likely to be his. The organ loft is behind pulpit and is arched, with a panelled and balustraded front. The flat ceiling has a small cornice and ornate plasterwork. It was designated as a Grade II listed building on 26 February 1981, being a fine example of "a chapel designed as an end stop to a street, with galleried interior".

Llandovery Castle (Welsh: Castell Llanymddyfri) is a late thirteenth-century, Grade II*-listed, castle ruin in the town of Llandovery in Carmarthenshire, Wales. It occupies a knoll overlooking the River Towy and the land surrounding it. The Normans built a castle in the current location in the early twelfth century and this was rebuilt in stone. It was burnt in the early sixteenth century and never repaired.

Salem Independent Chapel is an Independent chapel in the town of Llandovery, Carmarthenshire, Wales. The present building dates from between 1829 and 1830 and is located at Orchard Street, Llandovery. It was designated as a Grade II listed building on 26 February 1981. Salem Independent Chapel was built between 1829 and 1830 and underwent considerable alterations in the 1870s. The two-storey facade has a raised plinth and quoins, three bays and a pyramidal hipped roof with a truncated front edge. The windows are pilastered and have arched surrounds. There are three windows on the upper storey while the lower storey has a central window and two doors on either side. The interior of the chapel is rectangular in plan and has a single gallery with pilasters dividing up the long panels. This and the pulpit, with its sweeping stair, date to about 1870 and are in the style of the architect Thomas Thomas. The organ gallery dates from 1937, the organ being by the organ-makers Conacher. Salem Independent Chapel was designated as a Grade II listed building on 26 February 1981, being a fine example of "a substantial pyramid-roofed chapel of 1829 with external and internal detail of 1870s". The Royal Commission on the Ancient and Historical Monuments of Wales curates the archaeological, architectural and historic records for this chapel. These include digital photographs, a collection of old postcards, a Victorian Society South Wales Group Tour Guide and a descriptive account by A.J. Parkinson, dated 18 March 1994.

Llandovery (Welsh: Llanymddyfri; Welsh pronunciation: [ɬanəmˈðəvri] ) is a market town and community in Carmarthenshire, Wales. It lies on the River Tywi and at the junction of the A40 and A483 roads, about 25 miles (40 km) north-east of Carmarthen, 27 miles (43 km) north of Swansea and 21 miles (34 km) west of Brecon.

Tabernacle Chapel is a Calvinistic Methodist chapel in the town of Llandovery, Carmarthenshire, Wales. The present building dates from 1836 and is located in Queen Street, Llandovery. It was designated as a Grade II* listed building on 26 February 1981. Tabernacle Calvinistic Methodist Chapel was built in 1836, refurbished in 1869 and renovated in 1906. It is set back from the road and fronted by a courtyard. The facade has a raised plinth with four bays and large Gothic windows with classical details, the whole being on a rather larger scale than most Welsh chapels. There are four large pointed widows, the ones in the central bays being taller, and two doors. The walls are painted stucco and the roof is gabled with deep eaves, and Greek Revival mutules under the eaves, similar to those found at Llandingat House. The interior of the chapel has a five-sided gallery with simple panels supported by six iron posts. The pulpit dates from 1869 and is set on a painted platform with a panelled base, curved corners and a balustrade, in a wide arched recess. This chapel was designated as a Grade II* listed building on 26 February 1981, being a fine example of "a large town chapel in Georgian Gothic style with good interior detail including gallery of 1869". The Royal Commission on the Ancient and Historical Monuments of Wales curates the archaeological, architectural and historic records for this chapel. These include digital photographs, a collection of old postcards, a Victorian Society South Wales Group Tour Guide and various items from the Rosser collection.

The Williams Pantycelyn Memorial Chapel is a Calvinistic Methodist chapel in the town of Llandovery, Carmarthenshire, Wales. The building was constructed between 1886 and 1888 and is located at 4 Stryd y Bont, Llandovery. It was built as a memorial to the Welsh hymn writer William Williams Pantycelyn. The Williams Pantycelyn Memorial Chapel was built in 1886 to 1888 after a national appeal had raised £3000. It is built in the Gothic style from grey sandstone with dressings of green Quarella stone from Bridgend. The facade has three bays, pinnacled pilasters and windows with much tracery. The interior has a high hammer beam roof, an apse with a chancel arch. The pulpit is of Caen stone and is embellished with biblical scenes and pieces of text from Williams' work. The main window has fine stained glass depicting David, Isaiah, Miriam and Matthew, installed by Bell of Bristol in 1887. It was designated as a Grade II*-listed building on 2 January 2000, being a fine example of "an unusually elaborate Gothic chapel designed by a leading Cardiff architect. Fine interior with remarkable amount of figurative detail, including carved pulpit and stained glass. Of historical significance as a memorial to William Williams Pantycelyn, C18 preacher and hymnist". The Royal Commission on the Ancient and Historical Monuments of Wales curates the archaeological, architectural and historic records for this chapel. These include digital photographs, a collection of old postcards, a Victorian Society South Wales Group Tour Guide, colour slides and items from the Rosser Collection.

Llandovery Town Hall (Welsh: Neuadd y Dref Llanymddyfri) is a municipal building in Market Street, Llandovery in Carmarthenshire, Wales. The structure, which is used as the local public library, is a Grade II listed building.

Llandingat House is a late Georgian detached town house in the town of Llandovery, Carmarthenshire, Wales. The house was built in the early nineteenth century and is set back some way from the road, surrounded by its own grounds.

The Afon Gwydderig is a tributary of the Afon Brân. It rises as the Nant Gwydderig on the southern slopes of Mynydd Bwlch-y-groes, about 3 miles (4.8 km) North of the small village of Llywel, Powys. The A40 runs next to the river from Llywel as far as Llandovery, Carmarthenshire. The Gwydderig crosses the boundary between Powys and Carmarthenshire at the village of Halfway. It joins the Brân in Llandovery, Carmarthenshire, about 1+1⁄2 miles (2.4 km) upstream of the confluence of the Brân with the River Towy. The Gwydderig therefore forms part of the Towy's catchment basin and drains into the Bristol Channel at the Towy estuary.

Llandovery railway station serves the market town of Llandovery, Carmarthenshire, Wales. The station is on the Heart of Wales Line 42 miles (68 km) north east of Swansea and is located at Tywi Avenue. All trains serving the station are operated by Transport for Wales, who also manage it.