Hey @Ryan M. I've looked outside the US mostly Latin America due to its proximity. It's tricky every country has its own rules, regulations, eminent domain laws, corruption sometimes, different types of property taxes and becomes challenging even if your duel citizen. Some countries won't let you own real estate unless you are a citizen. Then of course there's the IRS this is a exert directly from the site:
Federal law requires U.S. citizens and resident aliens to report any worldwide income, including income from foreign trusts and foreign bank and securities accounts. In most cases, affected taxpayers need to fill out and attach Schedule B to their tax return. Certain taxpayers may also have to fill out and attach to their return Form 8938, Statement of Foreign Financial Assets.
My personal conclusion on investing outside the US is I'd only do it if I were to live where ever the place may be. What happens when you die young or old, will your trustees have rights or even want to go claim. The money exchange between banks, that countries government and ours all will take a cut as well. Those were all things I considered to much risk and to many variables for me.
I also looked into International REITS, funds that are traded on the stock market. That seemed a little more hands off and easier to control if you will. I got close to making a buy, but it ended up not making sense after doing more research.
Just my two cents. Wouldn't mind reading stories about others who have actual experience in foreign real estate.