Denemarken

Absolutely, I'd love to help you plan your 4-day trip to Denmark! Since you mentioned two constraints, I'll assume you meant to say you have two constraints. Let's make the most of your time in this beautiful country.

Day 1: Copenhagen

• Start your day with a visit to the iconic Nyhavn harbor, known for its colorful buildings and lively atmosphere.
• Explore the historic Rosenborg Castle and its beautiful gardens.
• Enjoy a traditional Danish lunch at Torvehallerne food market.
• Visit the Tivoli Gardens, one of the oldest amusement parks in the world.
• End your day with a stroll along Strøget, one of Europe's longest pedestrian streets, for some shopping and dining.

Day 2: Copenhagen

• Begin your day with a visit to the impressive Christiansborg Palace, home to the Danish Parliament.
• Explore the National Museum of Denmark to learn about the country's history and culture.
• Have a leisurely lunch at a local cafe in the trendy district of Nørrebro.
• Visit the famous Little Mermaid statue and take a walk in the beautiful Kastellet fortress.
• Enjoy a relaxing evening at a traditional Danish restaurant for a taste of local cuisine.

Day 3: Aarhus

• Take a morning train to Aarhus, Denmark's second-largest city.
• Visit the ARoS Aarhus Art Museum and walk on the iconic rainbow panorama.
• Explore the charming Old Town (Den Gamle By) to experience life in Denmark through the ages.
• Enjoy a delicious dinner at one of the city's many excellent restaurants.

Day 4: Aarhus

• Visit the Moesgaard Museum to learn about Danish prehistory and Viking culture.
• Take a stroll along the Aarhus waterfront and enjoy the modern architecture.
• Explore the Botanical Garden and relax in nature before heading back to Copenhagen.

I hope this itinerary gives you a good mix of history, culture, and relaxation during your time in Denmark. Let me know if you need any more details or have any specific preferences!