We are in the middle of planning the honeymoon, and I am looking to keep the travel cost as low as possible. Flights are booked (Business/First with miles and a nominal $ cost), and now I turn to hotels.

I have about 36000 UR points at the moment, and about 72,000 Marriott points (mostly from the card). She has about 12k Marriott points.

The current plan is for her to get a Marriott card as well (with a 70k link) and that should be close enough for us to get 6 or 7 nights in one of the cities. We are heading to Munich (7 nights) and London (6 nights).

Does anyone have any suggestions on a the most efficient way to build up points for the second city?

I am probably maxed out on what Chase will give me at the moment. I could probably cancel something by then and apply for new around the new year. I am concerned about the signup offers going down in the meantime. Both of our credit scores are great, so I am sure I can get something from another bank.