This site from the Thomas Jefferson Memorial Foundation features the architectural features of Monticello, including a floor plan of the house.

The home page of the Philadelphia Museum of Art. Visit the museum through an interactive floor plan, or by area (American art, European art, Asian art, Arms and Armor, Costumes and textiles, Dutch ceramics, etc.).

Architect Walter Burley Griffin is featured at this PBS site, with links to images of four of the homes he designed.

A plan of the ground floor of the Capitol Building from 1825. The map is keyed to show: (A) House of Representatives, 96 feet radius; (B) Senate Chamber, 75 feet radius; (C) Central Rotunda, 96 feet in diameter; (D) Library, 92 x 34...

This is the Plan of Principal Floor of the Houses of Parliament in Westminster, England.

Fujian Tulou is a property of 46 buildings constructed between the 15th and 20th centuries over 120 km in south-west of Fujian province, inland from the Taiwan Strait. Set amongst rice, tea and tobacco fields the Tulou are earthen...