We are considering going to Portugal/Spain for the a couple of weeks in the summer, but we are also considering New Zealand later in the year. Certainly won't do both, but we are likely doing one.
Been trying to talk the wife into letting me do the World Marathon Challenge, which are 7 Marathons on 7 Continents in 7 Days.
Day 1 - Novo Antarctica
Day 2 - Cape Town, South Africa
Day 3 - Perth Australia
Day 4 - Dubai, UAS
Day 5 - Madrid, Spain
Day 6 - Fortaleza, Brazil
Day 7 - Miami, Florida, USA