The presidential palace in the oldest existing neighborhood of Panama City, with its neoclassical architecture and unsurpassed views directly over the Bay of Panama, is popularly known for its pets. In the early 20th century, President Belisario started the tradition of keeping pet herons and egrets in the Moorish interior courtyard of the Spanish colonial mansion. The same president commissioned the 1922 renovation of the 1673 building, originally built for the Spanish crown, to its current appearance. It was put to good use in the interim as the Royal Customs House in the 18th century and a government house in the 19th century, and the President now resides upstairs with the executive offices on the ground floor. Expect to show identification at either end of the guarded street if you'd like to walk past the front of the building because the beautiful birds in their Palacio require very tight security.