United States Post Office, Courthouse, and Federal Office Building (Oklahoma City)

The United States District Court for the Western District of Oklahoma (in case citations, W.D. Okla. or W.D. Ok.) is a federal court in the Tenth Circuit (except for patent claims and claims against the U.S. government under the Tucker Act, which are appealed to the Federal Circuit). The District was established on June 16, 1906, and became operational on November 16, 1907, with Oklahoma achieving statehood.

The Federal Reserve Bank of Kansas City Omaha Branch is one of three branches of the Federal Reserve Bank of Kansas City. The branch, which is in Omaha, Nebraska, opened on September 4, 1917.

The Federal Reserve Bank of Kansas Oklahoma City Branch is one of the 3 branches of the Federal Reserve Bank of Kansas City. The branch which is in Oklahoma City opened on August 2, 1920 at the Continental Building before moving in 1923 to a new building at the corner Harvey and Third streets.

Destiny is a 1966 bas-relief by Bernard Frazier on the facade of the William J. Holloway Jr. United States Courthouse (200 Northwest 4th Street) in Oklahoma City, in the U.S. state of Oklahoma.

Falling Water, also known as Aquamobile, is an outdoor 1972 sculpture and fountain by Lin Emery, installed outside the Bank of Oklahoma building (201 Robert S. Kerr Avenue) in Oklahoma City, in the U.S. state of Oklahoma.

St. Joseph Old Cathedral is a parish church of the Roman Catholic Archdiocese of Oklahoma City located in downtown Oklahoma City, Oklahoma, United States. It was the seat of the 'Diocese of Oklahoma City-Tulsa' from 1905 to 1931; and it was listed on the National Register of Historic Places in 1978. The cathedral was severely damaged during the Oklahoma City bombing in 1995.

The Oklahoma City bombing was a domestic terrorist truck bombing of the Alfred P. Murrah Federal Building in Oklahoma City, Oklahoma, United States, on April 19, 1995. Perpetrated by two anti-government extremists with white supremacist, right-wing terrorist sympathies, Timothy McVeigh and Terry Nichols, the bombing happened at 9:02 a.m. and killed at least 168 people, injured more than 680 others, and destroyed more than one-third of the building, which had to be demolished. The blast destroyed or damaged 324 other buildings within a 16-block radius, shattered glass in 258 nearby buildings, and destroyed or burned 86 cars, causing an estimated $652 million worth of damage. Local, state, federal, and worldwide agencies engaged in extensive rescue efforts in the wake of the bombing. The Federal Emergency Management Agency (FEMA) activated 11 of its Urban Search and Rescue Task Forces, consisting of 665 rescue workers who assisted in rescue and recovery operations. The Oklahoma City bombing remains the deadliest act of domestic terrorism in U.S. history. Within 90 minutes of the explosion, McVeigh was stopped by Oklahoma Highway Patrolman Charlie Hanger for driving without a license plate and arrested for illegal weapons possession. Forensic evidence quickly linked McVeigh and Nichols to the attack; Nichols was arrested, and within days, both were charged. Michael and Lori Fortier were later identified as accomplices. McVeigh, a veteran of the Gulf War and a sympathizer with the U.S. militia movement, had detonated a Ryder rental truck full of explosives he parked in front of the building. Nichols had assisted with the bomb's preparation. Motivated by his dislike for the U.S. federal government and unhappy about its handling of the Ruby Ridge incident in 1992 and the Waco siege in 1993, McVeigh timed his attack to coincide with the second anniversary of the fire that ended the siege at the Branch Davidian compound in Waco, Texas.The official FBI investigation, known as "OKBOMB", involved 28,000 interviews, 3.5 short tons (3,200 kg) of evidence and nearly one billion pieces of information. When the FBI raided McVeigh's home, it found a single telephone number in the phone book. The FBI traced the number to a home where there was a family. The FBI interviewed the homeowner and found that the homeowner shared a phone number with a farm a few hours away where McVeigh bought the supplies for the bombing. The bombers were tried and convicted in 1997. Sentenced to death, McVeigh was executed by lethal injection on June 11, 2001, at the U.S. federal penitentiary in Terre Haute, Indiana. Nichols was sentenced to life in prison in 2004. Michael and Lori Fortier testified against McVeigh and Nichols; Michael Fortier was sentenced to 12 years in prison for failing to warn the United States government, and Lori received immunity from prosecution in exchange for her testimony. In response to the bombing, the U.S. Congress passed the Antiterrorism and Effective Death Penalty Act of 1996, which tightened the standards for habeas corpus in the United States. It also passed legislation to increase the protection around federal buildings to deter future terrorist attacks. On April 19, 2000, the Oklahoma City National Memorial was dedicated on the site of the Murrah Federal Building, commemorating the victims of the bombing. Remembrance services are held every year on April 19, at the time of the explosion.

The Alfred P. Murrah Federal Building was a United States federal government complex located at 200 N.W. 5th Street in downtown Oklahoma City, Oklahoma. On April 19, 1995, at 9:02 am the building was the target of the Oklahoma City bombing, which killed 168 people. A third of the building collapsed seconds after the truck bomb detonated. The remains were demolished a month after the attack, and the Oklahoma City National Memorial was built on the site.

Leadership Square is an mixed-use office tower complex in downtown Oklahoma City, Oklahoma, United States. The complex was completed in 1984 and comprises One Leadership Square (North Tower) and Two Leadership Square (South Tower). One Leadership Square is taller at 308 feet (94 m) and 22 stories. Two Leadership Square is 224 feet (68 m) and 16 stories. They are the 10th and 19th tallest buildings in Oklahoma City, respectively.

The Oklahoma City National Memorial is a memorial in the United States that honors the victims, survivors, rescuers, and all who were affected by the Oklahoma City bombing on April 19, 1995. The memorial is located in downtown Oklahoma City on the former site of the Alfred P. Murrah Federal Building, which was destroyed in the 1995 bombing. This building was located on NW 5th Street between N. Robinson Avenue and N. Harvey Avenue. The national memorial was authorized on October 9, 1997, by President Bill Clinton's signing of the Oklahoma City National Memorial Act of 1997. It was administratively listed on the National Register of Historic Places the same day. The memorial is administered by Oklahoma City National Memorial Foundation, with National Park Service staff to help interpret the memorial for visitors. The memorial was formally dedicated on April 19, 2000: the fifth anniversary of the bombing. The museum was dedicated and opened the following year on February 19.

The William J. Holloway Jr. United States Courthouse (formerly the Federal Building and United States Courthouse) in Oklahoma City, Oklahoma is a courthouse of the United States District Court for the Western District of Oklahoma and the United States Court of Appeals for the Tenth Circuit.

Galaxy is an outdoor sculpture by Alexander Liberman, installed outside Oklahoma City's Leadership Square, in the U.S. state of Oklahoma.