Pierre Konowaloff believes that Van Gogh's painting, "The Night Café," was stolen from his great-grandfather during the Communist takeover of Russia. Now, it belongs to Yale University, and he wants it back.

According to this claim, Ivan Morozov acquired the painting in 1908 and owned it until the Russian government snatched it in the 1918 "change" to Communism. What was Morozov's, it seems, became Lenin's. Then, it passed through galleries in Europe and New York until it was eventually left to Yale by a collector in 1961.

The hook, for Konowaloff, is that Yale took the painting "with reason to know that it had been unlawfully confiscated or 'nationalized' without compensation," according to a report in Bloomberg.

This isn't the only claim that Yale is facing. The university also has to contend with a suit by the Republic of Peru, which wants to reclaim artifacts excavated from Machu Picchu.

One of Romania's most popular tourist attractions, Dracula Castle, is being returned to its rightful owner, Dominic van Hapsburg, a New York Architect and descendant of the Hapsburg family line. The castle is actually named Bran Castle, and was never owned by Vlad the Impaler, though the prince who inspired the story of Dracula is though to have stayed there. The castle's remote, cliff-top location and striking Gothic architecture have made it a fixture of Dracula movies. The property is being returned under new legislation that reverses the seizures made by the former communist regime. The castle was originally taken in 1948 and was left to fall into disrepair until a restoration began in the 1980s. Part of the agreement for handing over the castle is that the new owner will not make any changes to it for at least three years. The hand-over ceremony will take place on Friday. The castle is worth approximately $25 million.