Given a travel related situation, and given a specific question about the situation, summarize the question into a title

I am traveling from the United States to the UK in a few days, and I will have a checked suitcase. My layover is in Frankfurt, Germany. Since my final stop is in the UK. Will I go through customs in Frankfurt or in the UK? Also, the two legs of my trip will be with the same airline.

On a trip from US to UK with a layover in Germany, at which point of my journey will I go through customs?

I don't cross the Canadian border by vehicle to the USA very often, and I'm not sure if it will pose a problem that I am crossing for an appointment with a tattoo artist in the morning, returning back later that same day after getting my tattoo.

I would have some US cash with me, and would spend most of it by credit card. I would be spending upwards of $1,000, but not in goods and wouldn't be bringing any goods back.

Does anyone foresee any reason why there may be a problem with spending less than 24 hours there? Are there any rules on how much you can spend in that time period?

Crossing US/Canada Border for less than 24 hours

I am a British citizen and I'm planning to travel from the UK to Cuba, stay for a couple of days and then fly directly to Orlando from there. I will then fly back to the UK from Orlando. (Note: this is not a trip operated by a third party, I will be booking flights and accommodation myself).

There have been many threads about this on TripAdvisor in the past, with some people suggesting that American citizens have to declare the reason for their visit and that the same applies to a British citizen travelling from the USA to Cuba.

However, I am struggling to find information for travel in the reverse direction (Cuba to USA) for British citizens. A lot of the information online seems to have been given prior to Trump's amendments to the policy regarding travel to Cuba.

I'd like a more concrete idea of the procedure and if there are any other documents (besides ESTA for the USA and Cuban tourist card) that I might need.


What restrictions can be expected travelling UK -> Cuba -> USA?