Mansions

thumb|300px|A Neo-Gothic mansion in Comillas ([[Cantabria), Spain]] thumb|Drumthwacket, the official mansion of residence for the governor of [[New Jersey]] thumb|Gelbensande Manor, an 1885 [[Gründerzeit style mansion built for hunting, near Rostock, Germany]]

X-Mansion and Xavier Institute are the common names for a mansion and research institute appearing in American comic books published by Marvel Comics. The mansion is depicted as the private estate of Charles Xavier and serves as the base of operations, residence and training site of the X-Men. It is also the location of an accredited private school for mutant children, teenagers, and sometimes older aged mutants, the Xavier Institute for Higher Learning, formerly the Xavier School for Gifted Youngsters. The X-Mansion is also the worldwide headquarters of the X-Corporation.

building in Coahuila y Tejas, Mexico

Dungur (or '''Dungur 'Addi Kilte''') is a historic site dated to the 7th century CE, located in the city of Axum in modern Ethiopia. The site comprises the ruins of a large structure built when Axum was the capital of the Kingdom of Aksum. The site is in western Aksum, near a stelae field traditionally associated with queen Gudit. Dungur was declared a World Heritage Site by UNESCO in 1980.