Gotham Black is a simple and bold font that looks good in any size. It has a large lowercase and looks good in both small and big texts. Because Gotham has short parts that go above and below the letters, it looks bigger than it actually is when used for writing, and it makes the spaces between the lines smaller.
You can get a free download of Gotham Black Font here. It’s in the TTF (TrueType) Format and you can use it for personal purposes without paying. For commercial use, you need to buy a license.