Brunswig Drug Company

The Grand Pacific Hotel is an historic structure located at 366 5th Avenue in San Diego's Gaslamp Quarter, in the U.S. state of California. It was built in 1887.

Pioneer Warehouse is a historic 1918 building, located at 311 4th Avenue, in San Diego, California. The warehouse was being converted into apartments in 1990.

The Buel–Town Building is an historic structure located at 278 5th Avenue in San Diego's Gaslamp Quarter, in the U.S. state of California. It was built in 1898. The Buel–Town Building was the first Gaslamp Quarter building to be rehabilitated, in 1973, kicking off the rejuvenation of this neighborhood near San Diego's downtown; from then it housed the Old Spaghetti Factory restaurant.

The Callan Hotel is an historic structure located at 502 5th Avenue in San Diego's Gaslamp Quarter, in the U.S. state of California. It was built in 1878.

The Manila Cafe is an historic structure located at 515 5th Avenue in San Diego's Gaslamp Quarter, in the U.S. state of California. It was built in 1930, and has housed several restaurants since then, including but not limited to, the Mandarin Cafe (1931 to 1933), Owl Hotel, and Kid Jerome Billiard Hall (1940 to 1943). In 2014, a new tenant took over the building and made modifications to the exterior. However, the upper story and its distinctive roof remain intact. Several businesses currently occupy the space, including a 7-Eleven, Fident Capital, and Gbod Hospitality Group.

The Yamada Building is a historic structure located at 516 5th Avenue in San Diego's Gaslamp Quarter, in the U.S. state of California. It was built in 1869.

The Higgins–Begole Building, or simply Higgins Building, is an historic structure located at 527 5th Avenue in the Gaslamp Quarter, San Diego, in the U.S. state of California. It was built in 1873.

The Asian Pacific Thematic Historic District (APTHD), San Diego's historic Chinatown, is an eight-block district adjacent to and in part overlapping with the Gaslamp Quarter Historic District. The APTHD is bounded by Market Street on the north, 2nd Ave. on the west, 6th Ave. on the east and J St. on the south. 22 structures are considered historically contributing.

The Tivoli Bar and Grill is the oldest bar in San Diego, California, located at 505 Sixth Ave. in the Gaslamp Quarter. It opened as a saloon in 1885.Between 1872 and 1885, the building housed a boarding house, a feed store, and a blacksmith shop, and the nine apartments above the bar were once used as a brothel.The bar retains its original wooden bar and back bar, and the first cash register to be installed is still on display. Wyatt Earp was once a regular at the bar.

The Sterling Hardware Building is an historic structure located at 530 6th Avenue in San Diego's Gaslamp Quarter, in the U.S. state of California. It was built in 1887.

The Lincoln Hotel is an historic structure located at 536 5th Avenue in San Diego's Gaslamp Quarter, in the U.S. state of California. It was built in 1913.

The Lewis Brick Block, also known as the Stingaree Hotel, is an historic structure located at 538 5th Avenue in the Gaslamp Quarter, San Diego, in the U.S. state of California. It was built in 1887.